Distance From Wudalianchi Dedu Airport to Phnom Penh International Airport, DTU - PNH Distance

The distance from Wudalianchi Dedu Airport (DTU) to Phnom Penh International Airport (PNH) is 2829 miles or 4552 kilometers or 2457 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Heihe ( China ) to Phnom Penh (Pou Senchey) ( Cambodia )?

A one-way nonstop (direct) flight between Heihe and Phnom Penh (Pou Senchey) takes around 6 hours 30 minutes.

Estimated flight time from Wudalianchi Dedu Airport, Heihe, China to Phnom Penh International Airport, Phnom Penh (Pou Senchey), Cambodia is 6 hours 30 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • DTU - PNH

Kilometers		4552 km
Statute Miles		2829 miles
Nautical Miles		2457 nm
Avg. Time of Flight		6 hours 30 minutes

Wudalianchi Dedu Airport to Phnom Penh International Airport Flight Route Map - DTU to PNH Flight Path

Location of Wudalianchi Dedu Airport & Phnom Penh International Airport is given below.
Click the map to view Heihe to Phnom Penh (Pou Senchey) nonstop flight path and travel direction.

Click to see flight route on Google Map between Heihe, China and Phnom Penh (Pou Senchey), Cambodia. .

Nonstop flight route between Heihe, China and Phnom Penh (Pou Senchey), Cambodia.

Time Difference Between the Airports • DTU - PNH

Time difference between Heihe (China) and Phnom Penh (Pou Senchey) (Cambodia) is 1 Hours.
Phnom Penh (Pou Senchey) time is 1 Hours behind Heihe.

Location	Local Time
Heihe (China)	2026-03-15, 18:18:35 CST
Phnom Penh (Pou Senchey) (Cambodia)	2026-03-15, 17:18:35 +07

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Wudalianchi Dedu Airport (DTU / ZYDU) Heihe, China

Destination

Phnom Penh International Airport (PNH / VDPP) Phnom Penh (Pou Senchey), Cambodia